Set 31 · Study 1 / 5

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effective

adjective/əˈfɛktɪv/

producing the result that is wanted

The teacher used lots of effective techniques to help us understand the subject.

efficientsuccessfulproductive
word origin — late Middle English: from Latin effectivus, from efficere ‘accomplish’ (see effect)

Intermediate — Set 31

Set 31 of Intermediate covers 5 words: effective, curious, miserable, estimate, accessible. Each entry below includes its definition, an example sentence, and synonyms — practice them with the interactive cards above.

  1. effective · adjective/əˈfɛktɪv/

    producing the result that is wanted

    The teacher used lots of effective techniques to help us understand the subject.

    Synonyms: efficient, successful, productive

    Origin: late Middle English: from Latin effectivus, from efficere ‘accomplish’ (see effect)

  2. curious · adjective/ˈkjʊriəs/

    wanting to learn something

    Babies and little kids are very curious so they will touch, taste, and smell almost everything to learn more about them.

    Synonyms: interested, inquisitive

    Origin: Middle English: from Old French curios, from Latin curiosus ‘careful’, from cura ‘care’. curious (sense 2) dates from the early 18th century

  3. miserable · adjective/ˈmɪzər(ə)b(ə)l/

    very unhappy or uncomfortable

    She was in a miserable situation after she lost her job and got kicked out of her house.

    Synonyms: unhappy, sad, uncomfortable

    Origin: late Middle English: from French misérable, from Latin miserabilis ‘pitiable’, from miserari ‘to pity’, from miser ‘wretched’

  4. estimate · verb/ˈɛstəˌmeɪt/

    calculate the number, value, or quantity of something roughly

    Experts estimate that the new bridge will cost around $20 million and take three years to complete.

    Synonyms: assess, evaluate, calculate rouhgly

    Origin: late Middle English: from Latin aestimat- ‘determined, appraised’, from the verb aestimare. The noun originally meant ‘intellectual ability, comprehension’ (only in late Middle English), later ‘valuing, a valuation’ (compare with estimation). The verb originally meant ‘to think well or badly of someone or something’ (late 15th century), later ‘regard as being, consider to be’ (compare with esteem)

  5. accessible · adjective/əkˈsɛsəb(ə)l/

    easy to reach or get

    Health services are easily accessible in all parts of the country.

    Synonyms: available, reachable

    Origin: late Middle English: from late Latin accessibilis, from Latin access- ‘approached’, from the verb accedere (see accede)